Ex-Grayscale CEO shifts focus to tokenization

Michael Sonnenshein thinks bringing RWAs onchain “is one of the most exciting frontiers in the broader blockchain and digital assets space”

article-image

Former Grayscale CEO Michael Sonnenshein | Ben Solomon Photo LLC for Blockworks

share


This is a segment from the Forward Guidance newsletter. To read full editions, subscribe.


Grayscale-related headlines have been aplenty this year, from GBTC’s conversion to an ETF, its outflows, the product’s spin-off, more filings and trust launches, yada yada.  

A tangential update (also surfacing today) is that Grayscale’s former CEO, Michael Sonnenshein, joined Securitize as its chief operating officer. 

So the ex-leader of one of the largest crypto asset managers shifts his focus to bringing real-world assets (RWA) onchain — “which candidly I think is one of the most exciting frontiers in the broader blockchain and digital assets space,” Sonnenshein told me this morning.  

While at Grayscale, Sonnenshein worked on bringing digital assets into more traditional wrappers. At Securitize, he acknowledged, it’ll pretty much be the other way around.   

The tokenized RWA market has lots of room to run before some lofty projections are met. One point of agreement at Brooklyn’s RWA Summit I attended in October was that the specific utility and benefits (and the economics behind that) will be what drives tokenization forward. 

Tokenized fiat currencies (aka stablecoins, a roughly $200 billion market) are well-established. Securitize helped BlackRock tokenize its USD Institutional Digital Liquidity Fund (BUIDL) in March, which has helped spotlight another use case.   

After all, US Treasurys (which BUIDL is backed by) are the collateral serving as the “substrate” for many capital markets transactions, Sonnenshein said. 

He added: “Continuing to build products that can address some of the inefficiencies and … move into offerings where the underlying assets are not dollars, but instead yield-bearing assets, I think is a very, very attractive value proposition.”


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

report_image.png

Research

Tokenized private equity platforms like PreStocks and Ventuals could democratize access to the $175B private equity secondary market by expanding participation from roughly 13 million accredited investors to over 100 million retail investors through blockchain-based trading infrastructure. However, both platforms represent high-risk ventures betting on unvalidated market demand, where technological capability has matured but regulatory clarity and sustainable liquidity remain unproven.

article-image

Following a roundtable, the startup emerges as frontrunner, despite entries from Paxos, Ethena, and others

article-image

The race to bid for the USDH ticker heats up

article-image

Sponsored

Esports-style DeFi competition powered by BNB Chain and Aster, live from New York on October 7, 2025

by Sponsored /
article-image

Collaboration will assess blockchain-based fund infrastructure and tokenization opportunities under regulatory frameworks

by Blockworks /
article-image

Tempo might ultimately test what people will pay for decentralization